Wed Nov 8 15:42:38 PST 2006

Committed by: oandrieu

Update of /cvs/cairo/cairo-ocaml/src
In directory kemper:/tmp/cvs-serv6827/src

Modified Files:
	ml_cairo_wrappers.h ml_cairo_svg.c ml_cairo_surface.c 
	ml_cairo_ps.c ml_cairo_pdf.c ml_cairo_pattern.c 
	ml_cairo_path.c ml_cairo_matrix.c ml_cairo_lablgtk.c 
	ml_cairo_ft.c ml_cairo_font.c ml_cairo_bigarr.c ml_cairo.h 
	ml_cairo.c cairo_svg.mli cairo_svg.ml cairo_ps.mli cairo_ps.ml 
	cairo_pdf.mli cairo_pdf.ml cairo_ft.mli cairo_ft.ml cairo.mli 
	cairo.ml 
Log Message:
* configure.ac: require cairo 1.2, bump version number to 1.2
* src/*: syc with cairo 1.2 
* src/ml_cairo_lablgtk.c: require GTK+ 2.8 now


Index: ml_cairo_wrappers.h
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_wrappers.h,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11

--- ml_cairo_wrappers.h	18 Jul 2005 19:11:05 -0000	1.10
+++ ml_cairo_wrappers.h	8 Nov 2006 23:42:34 -0000	1.11
@@ -11,13 +11,13 @@
 int ml_pointer_compare (value, value);
 long ml_pointer_hash (value);
 
-#define wMake_Val_final_pointer(type, final, adv) \
+#define wMake_Val_final_pointer_full(type, final, adv, cmp_method, hash_method) \
 static void ml_final_##type (value val) \
 { type **p = Data_custom_val(val); \
   if (*p) final (*p); } \
 static struct custom_operations ml_custom_##type = \
 { #type "/001", ml_final_##type, \
-  ml_pointer_compare, ml_pointer_hash, \
+  cmp_method, hash_method, \
   custom_serialize_default, custom_deserialize_default }; \
 value Val_##type (type *p) \
 { type **store; value ret; \
@@ -26,6 +26,8 @@
   store = Data_custom_val(ret); \
   *store = p; return ret; }
 
+#define wMake_Val_final_pointer(type, final, adv) wMake_Val_final_pointer_full(type, final, adv, ml_pointer_compare, ml_pointer_hash)
+
 #ifndef ARCH_ALIGN_DOUBLE
 #define Double_array_val(v)    ((double *)(v))
 #endif

Index: ml_cairo_svg.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_svg.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- ml_cairo_svg.c	9 Feb 2006 15:57:11 -0000	1.1
+++ ml_cairo_svg.c	8 Nov 2006 23:42:34 -0000	1.2
@@ -39,12 +39,18 @@
   return _ml_cairo_svg_surface_create_for_stream (f, w, h, 0);
 }
 
-wML_3(cairo_svg_surface_set_dpi, cairo_surface_t_val, Double_val, Double_val, Unit)
+#define cairo_svg_version_t_val(v) ((cairo_svg_version_t) Int_val(v))
+#define Val_cairo_svg_version_t(v) Val_int(v)
+
+wML_2(cairo_svg_surface_restrict_to_version, cairo_surface_t_val, cairo_svg_version_t_val, Unit)
+/* cairo_svg_get_versions */
+wML_1(cairo_svg_version_to_string, cairo_svg_version_t_val, caml_copy_string)
 
 #else
 
 Cairo_Unsupported(cairo_svg_surface_create_for_stream_unsafe,	"SVG backend not supported");
 Cairo_Unsupported(cairo_svg_surface_create_for_stream, 		"SVG backend not supported");
-Cairo_Unsupported(cairo_svg_surface_set_dpi,			"SVG backend not supported");
+Cairo_Unsupported(cairo_svg_surface_restrict_to_version,	"SVG backend not supported");
+Cairo_Unsupported(cairo_svg_version_to_string,			"SVG backend not supported");
 
 #endif

Index: ml_cairo_surface.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_surface.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- ml_cairo_surface.c	11 Aug 2005 00:33:04 -0000	1.5
+++ ml_cairo_surface.c	8 Nov 2006 23:42:34 -0000	1.6
@@ -10,7 +10,7 @@
 
 wMake_Val_final_pointer(cairo_surface_t, cairo_surface_destroy, 0)
 
-static cairo_content_t
+cairo_content_t
 cairo_content_t_val (value v)
 {
   switch (Long_val (v))
@@ -22,6 +22,18 @@
     }
 }
 
+value
+Val_cairo_content_t (cairo_content_t c)
+{
+  switch (c)
+    {
+    case CAIRO_CONTENT_COLOR      : return Val_long(0);
+    case CAIRO_CONTENT_ALPHA      : return Val_long(1);
+    case CAIRO_CONTENT_COLOR_ALPHA: return Val_long(2);
+    default: assert(0);
+    }
+}
+
 wML_4(cairo_surface_create_similar, \
      cairo_surface_t_val, cairo_content_t_val, \
      Int_val, Int_val, Val_cairo_surface_t)
@@ -37,6 +49,10 @@
   return Val_unit;
 }
 
+#define Val_cairo_surface_type_t(v)  Val_int(v)
+wML_1 (cairo_surface_get_type, cairo_surface_t_val, Val_cairo_surface_type_t)
+wML_1 (cairo_surface_get_content, cairo_surface_t_val, Val_cairo_content_t)
+
 static void
 ml_cairo_destroy_user_data (void *data)
 {
@@ -94,3 +110,30 @@
 wML_5(cairo_surface_mark_dirty_rectangle, cairo_surface_t_val, Int_val, Int_val, Int_val, Int_val, Unit)
 
 wML_3(cairo_surface_set_device_offset, cairo_surface_t_val, Double_val, Double_val, Unit)
+CAMLprim value
+ml_cairo_surface_get_device_offset (value s)
+{
+  double x, y;
+  CAMLparam1(s);
+  CAMLlocal1(v);
+  cairo_surface_get_device_offset (cairo_surface_t_val(s), &x, &y);
+  v = caml_alloc_tuple(2);
+  Store_field(v, 0, caml_copy_double(x));
+  Store_field(v, 1, caml_copy_double(y));
+  CAMLreturn (v);
+}
+
+wML_3(cairo_surface_set_fallback_resolution, cairo_surface_t_val, Double_val, Double_val, Unit)
+
+
+/* Image surface */
+wML_3(cairo_image_surface_create, cairo_format_t_val, Int_val, Int_val, Val_cairo_surface_t)
+
+/* cairo_image_surface_create_for_data -> in ml_cairo_bigarr.c */
+/* cairo_image_surface_get_data  -> in ml_cairo_bigarr.c */
+
+wML_1 (cairo_image_surface_get_format, cairo_surface_t_val, Val_cairo_format_t)
+wML_1 (cairo_image_surface_get_width, cairo_surface_t_val, Val_int)
+wML_1 (cairo_image_surface_get_height, cairo_surface_t_val, Val_int)
+wML_1 (cairo_image_surface_get_stride, cairo_surface_t_val, Val_int)
+

Index: ml_cairo_ps.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_ps.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- ml_cairo_ps.c	13 Dec 2005 22:31:26 -0000	1.3
+++ ml_cairo_ps.c	8 Nov 2006 23:42:34 -0000	1.4
@@ -39,12 +39,18 @@
   return _ml_cairo_ps_surface_create_for_stream (f, w, h, 0);
 }
 
-wML_3(cairo_ps_surface_set_dpi, cairo_surface_t_val, Double_val, Double_val, Unit)
+wML_3(cairo_ps_surface_set_size, cairo_surface_t_val, Double_val, Double_val, Unit)
+
+wML_2(cairo_ps_surface_dsc_comment, cairo_surface_t_val, String_val, Unit)
+wML_1(cairo_ps_surface_dsc_begin_setup, cairo_surface_t_val, Unit)
+wML_1(cairo_ps_surface_dsc_begin_page_setup, cairo_surface_t_val, Unit)
 
 #else
 
 Cairo_Unsupported(cairo_ps_surface_create_for_stream_unsafe,	"PS backend not supported");
 Cairo_Unsupported(cairo_ps_surface_create_for_stream,		"PS backend not supported");
-Cairo_Unsupported(cairo_ps_surface_set_dpi,			"PS backend not supported");
-
+Cairo_Unsupported(cairo_ps_surface_set_size,			"PS backend not supported");
+Cairo_Unsupported(cairo_ps_surface_dsc_comment,			"PS backend not supported");
+Cairo_Unsupported(cairo_ps_surface_dsc_begin_setup,		"PS backend not supported");
+Cairo_Unsupported(cairo_ps_surface_dsc_begin_page_setup,	"PS backend not supported");
 #endif

Index: ml_cairo_pdf.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_pdf.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- ml_cairo_pdf.c	26 May 2005 23:56:10 -0000	1.2
+++ ml_cairo_pdf.c	8 Nov 2006 23:42:34 -0000	1.3
@@ -39,12 +39,12 @@
   return _ml_cairo_pdf_surface_create_for_stream (f, w, h, 0);
 }
 
-wML_3(cairo_pdf_surface_set_dpi, cairo_surface_t_val, Double_val, Double_val, Unit)
+wML_3(cairo_pdf_surface_set_size, cairo_surface_t_val, Double_val, Double_val, Unit)
 
 #else
 
 Cairo_Unsupported(cairo_pdf_surface_create_for_stream_unsafe,	"PDF backend not supported");
 Cairo_Unsupported(cairo_pdf_surface_create_for_stream, 		"PDF backend not supported");
-Cairo_Unsupported(cairo_pdf_surface_set_dpi,			"PDF backend not supported");
+Cairo_Unsupported(cairo_pdf_surface_set_size,			"PDF backend not supported");
 
 #endif

Index: ml_cairo_pattern.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_pattern.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- ml_cairo_pattern.c	3 Nov 2005 14:35:57 -0000	1.3
+++ ml_cairo_pattern.c	8 Nov 2006 23:42:34 -0000	1.4
@@ -61,6 +61,9 @@
 /* pattern_reference */
 /* pattern_destroy */
 
+#define Val_cairo_pattern_type_t(v) Val_int(v)
+wML_1(cairo_pattern_get_type, cairo_pattern_t_val, Val_cairo_pattern_type_t)
+
 wML_4_cairo(pattern_add_color_stop_rgb,  Double_val, Double_val, Double_val, Double_val)
 wML_5_cairo(pattern_add_color_stop_rgba, Double_val, Double_val, Double_val, Double_val, Double_val)
 

Index: ml_cairo_path.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_path.c,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -d -r1.5 -r1.6
--- ml_cairo_path.c	18 Jul 2005 19:11:05 -0000	1.5
+++ ml_cairo_path.c	8 Nov 2006 23:42:34 -0000	1.6
@@ -8,10 +8,10 @@
 
 #include "ml_cairo.h"
 
-#define CAML_MOVE_TO_TAG  0x95006a53L
-#define CAML_LINE_TO_TAG  0x3f23e04dL
-#define CAML_CLOSE_TAG    0x8ca29f31L
-#define CAML_CURVE_TO_TAG 0x84e3bcd7L
+#define CAML_MOVE_TO_TAG  -1795134893L
+#define CAML_LINE_TO_TAG   1059315789L
+#define CAML_CLOSE_TAG    -1110065659L
+#define CAML_CURVE_TO_TAG -2065449769L
 
 static value
 ml_cairo_fold_path (cairo_path_t *path, value f, value acc)

Index: ml_cairo_matrix.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_matrix.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- ml_cairo_matrix.c	3 Nov 2005 14:35:57 -0000	1.2
+++ ml_cairo_matrix.c	8 Nov 2006 23:42:34 -0000	1.3
@@ -21,7 +21,7 @@
 }
 
 value
-ml_convert_cairo_matrix_out (cairo_matrix_t *mat)
+ml_convert_cairo_matrix_out (const cairo_matrix_t *mat)
 {
   value v;
   v = caml_alloc_small (6 * Double_wosize, Double_array_tag);

Index: ml_cairo_lablgtk.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_lablgtk.c,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -d -r1.14 -r1.15
--- ml_cairo_lablgtk.c	13 Dec 2005 22:42:02 -0000	1.14
+++ ml_cairo_lablgtk.c	8 Nov 2006 23:42:34 -0000	1.15
@@ -16,190 +16,6 @@
 #include "ml_gdkpixbuf.h"
 #include "ml_gdk.h"
 
-
-#if ! GTK_CHECK_VERSION(2,8,0)
-/* For "old" versions of GTK+, provide the GTK+/cairo integration,
-   (stolen from GTK+)
-*/
-#include <gdk/gdkx.h>
-#ifdef CAIRO_HAS_XLIB_SURFACE
-#  include <cairo-xlib.h>
-#else
-#  error "Cairo was not compiled with support for the xlib backend"
-#endif
-
-static cairo_t *
-gdk_cairo_create (GdkDrawable *target)
-{
-  int width, height;
-  int x_off=0, y_off=0;
-  cairo_t *cr;
-  cairo_surface_t *surface;
-  GdkDrawable *drawable = target;
-  GdkVisual *visual;
-
-  g_return_val_if_fail (GDK_IS_DRAWABLE (drawable), NULL);
-
-  if (GDK_IS_WINDOW(target)) {
-    /* query the window's backbuffer if it has one */
-    GdkWindow *window = GDK_WINDOW(target);
-    gdk_window_get_internal_paint_info (window,
-					&drawable, &x_off, &y_off);
-  }
-  visual = gdk_drawable_get_visual (drawable);
-  gdk_drawable_get_size (drawable, &width, &height);
-
-  if (visual) {
-    surface = cairo_xlib_surface_create (GDK_DRAWABLE_XDISPLAY (drawable),
-					 GDK_DRAWABLE_XID (drawable),
-					 GDK_VISUAL_XVISUAL (visual),
-					 width, height);
-  } else if (gdk_drawable_get_depth (drawable) == 1) {
-    surface = cairo_xlib_surface_create_for_bitmap
-      (GDK_PIXMAP_XDISPLAY (drawable),
-       GDK_PIXMAP_XID (drawable),
-       GDK_SCREEN_XSCREEN (gdk_drawable_get_screen (drawable)),
-       width, height);
-  } else {
-    g_warning ("Using Cairo rendering requires the drawable argument to\n"
-	       "have a specified colormap. All windows have a colormap,\n"
-	       "however, pixmaps only have colormap by default if they\n"
-	       "were created with a non-NULL window argument. Otherwise\n"
-	       "a colormap must be set on them with "
-	       "gdk_drawable_set_colormap");
-    return NULL;
-  }
-  cairo_surface_set_device_offset (surface, -x_off, -y_off);
-
-  cr = cairo_create (surface);
-  cairo_surface_destroy (surface);
-
-  return cr;
-}
-
-static void
-gdk_cairo_set_source_color (cairo_t  *cr,
-			    GdkColor *color)
-{
-  g_return_if_fail (cr != NULL);
-  g_return_if_fail (color != NULL);
-    
-  cairo_set_source_rgb (cr,
-			color->red / 65535.,
-			color->green / 65535.,
-			color->blue / 65535.);
-}
-
-static void
-gdk_cairo_rectangle (cairo_t      *cr,
-		     GdkRectangle *rectangle)
-{
-  g_return_if_fail (cr != NULL);
-  g_return_if_fail (rectangle != NULL);
-
-  cairo_rectangle (cr,
-		   rectangle->x,     rectangle->y,
-		   rectangle->width, rectangle->height);
-}
-
-static void
-gdk_cairo_region (cairo_t   *cr,
-		  GdkRegion *region)
-{
-  caml_failwith("Cairo_lablgtk.region is unsupported with this version of GTK+");
-}
-
-static void
-gdk_cairo_set_source_pixbuf (cairo_t   *cr,
-			     GdkPixbuf *pixbuf,
-			     double     pixbuf_x,
-			     double     pixbuf_y)
-{
-  gint width = gdk_pixbuf_get_width (pixbuf);
-  gint height = gdk_pixbuf_get_height (pixbuf);
-  guchar *gdk_pixels = gdk_pixbuf_get_pixels (pixbuf);
-  int gdk_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
-  int n_channels = gdk_pixbuf_get_n_channels (pixbuf);
-  guchar *cairo_pixels;
-  cairo_format_t format;
-  cairo_surface_t *surface;
-  static const cairo_user_data_key_t key;
-  int j;
-
-  if (n_channels == 3)
-    format = CAIRO_FORMAT_RGB24;
-  else
-    format = CAIRO_FORMAT_ARGB32;
-
-  cairo_pixels = g_malloc (4 * width * height);
-  surface = cairo_image_surface_create_for_data ((unsigned char *)cairo_pixels,
-						 format,
-						 width, height, 4 * width);
-  cairo_surface_set_user_data (surface, &key,
-			       cairo_pixels, (cairo_destroy_func_t)g_free);
-
-  for (j = height; j; j--)
-    {
-      guchar *p = gdk_pixels;
-      guchar *q = cairo_pixels;
-
-      if (n_channels == 3)
-	{
-	  guchar *end = p + 3 * width;
-	  
-	  while (p < end)
-	    {
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-	      q[0] = p[2];
-	      q[1] = p[1];
-	      q[2] = p[0];
-#else	  
-	      q[1] = p[0];
-	      q[2] = p[1];
-	      q[3] = p[2];
-#endif
-	      p += 3;
-	      q += 4;
-	    }
-	}
-      else
-	{
-	  guchar *end = p + 4 * width;
-	  guint t1,t2,t3;
-	    
-#define MULT(d,c,a,t) G_STMT_START { t = c * a; d = ((t >> 8) + t) >> 8; } G_STMT_END
-
-	  while (p < end)
-	    {
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-	      MULT(q[0], p[2], p[3], t1);
-	      MULT(q[1], p[1], p[3], t2);
-	      MULT(q[2], p[0], p[3], t3);
-	      q[3] = p[3];
-#else	  
-	      q[0] = p[3];
-	      MULT(q[1], p[0], p[3], t1);
-	      MULT(q[2], p[1], p[3], t2);
-	      MULT(q[3], p[2], p[3], t3);
-#endif
-	      
-	      p += 4;
-	      q += 4;
-	    }
-	  
-#undef MULT
-	}
-
-      gdk_pixels += gdk_rowstride;
-      cairo_pixels += 4 * width;
-    }
-
-  cairo_set_source_surface (cr, surface, pixbuf_x, pixbuf_y);
-  cairo_surface_destroy (surface);
-}
-
-#endif /* GTK_CHECK_VERSION(2,8,0) */
-
 wML_1(gdk_cairo_create, GdkDrawable_val, Val_cairo_t)
 wML_2(gdk_cairo_set_source_color, cairo_t_val, GdkColor_val, Unit)
 wML_2(gdk_cairo_rectangle, cairo_t_val, GdkRectangle_val, Unit)

Index: ml_cairo_ft.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_ft.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -d -r1.8 -r1.9
--- ml_cairo_ft.c	10 Aug 2005 23:45:15 -0000	1.8
+++ ml_cairo_ft.c	8 Nov 2006 23:42:34 -0000	1.9
@@ -113,6 +113,7 @@
 
 /* cairo Fontconfig/Freetype font backend */
 wML_1 (cairo_ft_font_face_create_for_pattern, FcPattern_val, Val_cairo_font_face_t)
+wML_2 (cairo_ft_font_options_substitute, cairo_font_options_t_val, FcPattern_val, Unit)
 wML_2 (cairo_ft_font_face_create_for_ft_face, FT_Face_val, Int_val, Val_cairo_font_face_t)
 wML_1 (cairo_ft_scaled_font_lock_face, cairo_scaled_font_t_val, Val_ptr)
 wML_1 (cairo_ft_scaled_font_unlock_face, cairo_scaled_font_t_val, Unit)
@@ -126,6 +127,7 @@
 Unsupported (ml_FcNameParse)
 Unsupported (ml_FcNameUnparse)
 Unsupported (ml_cairo_ft_font_create_for_pattern)
+Unsupported (ml_cairo_ft_font_options_substitute)
 Unsupported (ml_cairo_ft_font_create_for_ft_face)
 Unsupported (ml_cairo_ft_scaled_font_lock_face)
 Unsupported (ml_cairo_ft_scaled_font_unlock_face)

Index: ml_cairo_font.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_font.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- ml_cairo_font.c	10 Aug 2005 23:45:15 -0000	1.2
+++ ml_cairo_font.c	8 Nov 2006 23:42:34 -0000	1.3
@@ -8,17 +8,16 @@
 
 #include "ml_cairo.h"
 
-wMake_Val_final_pointer(cairo_font_face_t, cairo_font_face_destroy, 0)
-
-wMake_Val_final_pointer(cairo_scaled_font_t, cairo_scaled_font_destroy, 0)
-
-wMake_Val_final_pointer(cairo_font_options_t, cairo_font_options_destroy, 0)
-/* XXX: could be using cairo_font_options_equal and cairo_font_options_hash here ... */
+
+/* cairo_font_options */
+static long
+ml_cairo_font_options_hash (value fo)
+{
+  return cairo_font_options_hash (cairo_font_options_t_val (fo));
+}
 
-/* font_face_reference */
-/* font_face_destroy */
-/* font_face_get_user_data */
-/* font_face_set_user_data */
+wMake_Val_final_pointer_full(cairo_font_options_t, cairo_font_options_destroy, 0, \
+                             ml_pointer_compare, ml_cairo_font_options_hash)
 
 CAMLprim value
 ml_cairo_font_options_create (value unit)
@@ -29,16 +28,43 @@
 }
 
 wML_2(cairo_font_options_merge, cairo_font_options_t_val, cairo_font_options_t_val, Unit)
-wML_2(cairo_font_options_set_antialias, cairo_font_options_t_val, Long_val, Unit)
-wML_1(cairo_font_options_get_antialias, cairo_font_options_t_val, Val_long)
-wML_2(cairo_font_options_set_subpixel_order, cairo_font_options_t_val, Long_val, Unit)
-wML_1(cairo_font_options_get_subpixel_order, cairo_font_options_t_val, Val_long)
-wML_2(cairo_font_options_set_hint_style, cairo_font_options_t_val, Long_val, Unit)
-wML_1(cairo_font_options_get_hint_style, cairo_font_options_t_val, Val_long)
-wML_2(cairo_font_options_set_hint_metrics, cairo_font_options_t_val, Long_val, Unit)
-wML_1(cairo_font_options_get_hint_metrics, cairo_font_options_t_val, Val_long)
+wML_2(cairo_font_options_equal, cairo_font_options_t_val, cairo_font_options_t_val, Val_bool)
+
+#define cairo_subpixel_order_t_val(v) ((cairo_subpixel_order_t) Int_val(v))
+#define Val_cairo_subpixel_order_t(v) Val_int(v)
+#define cairo_hint_style_t_val(v) ((cairo_hint_style_t) Int_val(v))
+#define Val_cairo_hint_style_t(v) Val_int(v)
+#define cairo_hint_metrics_t_val(v) ((cairo_hint_metrics_t) Int_val(v))
+#define Val_cairo_hint_metrics_t(v) Val_int(v)
+
+wML_2(cairo_font_options_set_antialias, cairo_font_options_t_val, cairo_antialias_t_val, Unit)
+wML_1(cairo_font_options_get_antialias, cairo_font_options_t_val, Val_cairo_antialias_t)
+wML_2(cairo_font_options_set_subpixel_order, cairo_font_options_t_val, cairo_subpixel_order_t_val, Unit)
+wML_1(cairo_font_options_get_subpixel_order, cairo_font_options_t_val, Val_cairo_subpixel_order_t)
+wML_2(cairo_font_options_set_hint_style, cairo_font_options_t_val, cairo_hint_style_t_val, Unit)
+wML_1(cairo_font_options_get_hint_style, cairo_font_options_t_val, Val_cairo_hint_style_t)
+wML_2(cairo_font_options_set_hint_metrics, cairo_font_options_t_val, cairo_hint_metrics_t_val, Unit)
+wML_1(cairo_font_options_get_hint_metrics, cairo_font_options_t_val, Val_cairo_hint_metrics_t)
+
+
+
+/* cairo_font_face */
+wMake_Val_final_pointer(cairo_font_face_t, cairo_font_face_destroy, 0)
+/* font_face_reference */
+/* font_face_destroy */
+/* font_face_status */
+
+#define Val_cairo_font_type_t(v) Val_int(v)
+wML_1(cairo_font_face_get_type, cairo_font_face_t_val, Val_cairo_font_type_t)
+
+/* font_face_get_user_data */
+/* font_face_set_user_data */
 
 
+
+/* cairo_scaled_font */
+wMake_Val_final_pointer(cairo_scaled_font_t, cairo_scaled_font_destroy, 0)
+
 CAMLprim value
 ml_cairo_scaled_font_create (value f, value fmat, value ctm, value fo)
 {
@@ -61,6 +87,9 @@
 
 /* scaled_font_face_reference */
 /* scaled_font_face_destroy */
+/* scaled_font_face_status */
+
+wML_1 (cairo_scaled_font_get_type, cairo_scaled_font_t_val, Val_cairo_font_type_t)
 
 CAMLprim value
 ml_cairo_scaled_font_extents (value sf)
@@ -72,6 +101,15 @@
 }
 
 CAMLprim value
+ml_scaled_font_text_extents (value sf, value v_utf8)
+{
+  cairo_text_extents_t c_extents;
+  cairo_scaled_font_text_extents (cairo_scaled_font_t_val (sf), String_val (v_utf8), &c_extents);
+  cairo_treat_status (cairo_scaled_font_status (cairo_scaled_font_t_val (sf)));
+  return Val_cairo_text_extents (&c_extents);
+}
+
+CAMLprim value
 ml_cairo_scaled_font_glyph_extents (value sf, value v_glyphs)
 {
   int num_glyphs;
@@ -81,5 +119,46 @@
   cairo_scaled_font_glyph_extents (cairo_scaled_font_t_val (sf), 
 				   c_glyphs, num_glyphs, &c_extents);
   caml_stat_free (c_glyphs);
+  cairo_treat_status (cairo_scaled_font_status (cairo_scaled_font_t_val (sf)));
   return Val_cairo_text_extents (&c_extents);
 }
+
+wML_1 (cairo_scaled_font_get_font_face, cairo_scaled_font_t_val, Val_cairo_font_face_ref)
+
+CAMLprim value
+ml_cairo_scaled_font_get_font_matrix (value sf)
+{
+  CAMLparam1(sf);
+  CAMLlocal1(m);
+#ifndef ARCH_ALIGN_DOUBLE
+  m = cairo_matrix_alloc();
+  cairo_scaled_font_get_font_matrix (cairo_scaled_font_t_val (sf), 
+				     cairo_matrix_t_val (m));
+#else
+  cairo_matrix_t c_m;
+  cairo_scaled_font_get_font_matrix (cairo_scaled_font_t_val (sf), &c_m);
+  m = ml_convert_cairo_matrix_out (c_m);
+#endif
+  cairo_treat_status (cairo_scaled_font_status (cairo_scaled_font_t_val (sf)));
+  CAMLreturn(m);
+}
+
+CAMLprim value
+ml_cairo_scaled_font_get_ctm (value sf)
+{
+  CAMLparam1(sf);
+  CAMLlocal1(m);
+#ifndef ARCH_ALIGN_DOUBLE
+  m = cairo_matrix_alloc();
+  cairo_scaled_font_get_ctm (cairo_scaled_font_t_val (sf), 
+			     cairo_matrix_t_val (m));
+#else
+  cairo_matrix_t c_m;
+  cairo_scaled_font_get_ctm (cairo_scaled_font_t_val (sf), &c_m);
+  m = ml_convert_cairo_matrix_out (c_m);
+#endif
+  cairo_treat_status (cairo_scaled_font_status (cairo_scaled_font_t_val (sf)));
+  CAMLreturn(m);
+}
+
+wML_2 (cairo_scaled_font_get_font_options, cairo_scaled_font_t_val, cairo_font_options_t_val, Unit)

Index: ml_cairo_bigarr.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo_bigarr.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- ml_cairo_bigarr.c	26 May 2005 23:56:10 -0000	1.7
+++ ml_cairo_bigarr.c	8 Nov 2006 23:42:34 -0000	1.8
@@ -48,3 +48,5 @@
 
   return Val_cairo_surface_t (surf);
 }
+
+/* cairo_image_surface_get_data */

Index: ml_cairo.h
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo.h,v
retrieving revision 1.13
retrieving revision 1.14
diff -u -d -r1.13 -r1.14
--- ml_cairo.h	11 Aug 2005 00:33:04 -0000	1.13
+++ ml_cairo.h	8 Nov 2006 23:42:34 -0000	1.14
@@ -36,6 +36,10 @@
 #define cairo_format_t_val(v) ((cairo_format_t) Int_val(v))
 #define Val_cairo_format_t(v) Val_int(v)
 
+#define cairo_antialias_t_val(v) ((cairo_antialias_t) Int_val(v))
+#define Val_cairo_antialias_t(v) Val_int(v)
+
+/* cairo_font */
 #define cairo_font_face_t_val(v)	wPointer_val(cairo_font_face_t, v)
 value Val_cairo_font_face_t (cairo_font_face_t *);
 #define Val_cairo_font_face_ref(p)	Val_cairo_font_face_t (cairo_font_face_reference(p))
@@ -46,10 +50,14 @@
 #define cairo_font_options_t_val(v)	wPointer_val(cairo_font_options_t, v)
 value Val_cairo_font_options_t (cairo_font_options_t *);
 
+/* cairo_surface */
+cairo_content_t cairo_content_t_val (value);
+
+
 /* cairo_matrix */
 #ifdef ARCH_ALIGN_DOUBLE
 void	ml_convert_cairo_matrix_in	(value, cairo_matrix_t *);
-value	ml_convert_cairo_matrix_out	(cairo_matrix_t *);
+value	ml_convert_cairo_matrix_out	(const cairo_matrix_t *);
 #else
 # define cairo_matrix_t_val(v)	(cairo_matrix_t *)(v)
 # define cairo_matrix_alloc()	caml_alloc_small (6 * Double_wosize, Double_array_tag)

Index: ml_cairo.c
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/ml_cairo.c,v
retrieving revision 1.27
retrieving revision 1.28
diff -u -d -r1.27 -r1.28
--- ml_cairo.c	3 Nov 2005 14:47:03 -0000	1.27
+++ ml_cairo.c	8 Nov 2006 23:42:34 -0000	1.28
@@ -46,24 +46,33 @@
 
 wML_0_cairo(restore)
 
+wML_0_cairo(push_group)
+wML_1_cairo(push_group_with_content, cairo_content_t_val)
+CAMLprim value
+ml_cairo_pop_group (value cr)
+{
+  cairo_pattern_t *p = cairo_pop_group (cairo_t_val (cr));
+  check_cairo_status (cr);
+  return Val_cairo_pattern_t (p);
+}
+wML_0_cairo(pop_group_to_source)
+
+
 #define cairo_operator_t_val(v) ((cairo_operator_t) Int_val(v))
 #define Val_cairo_operator_t(v) Val_int(v)
 
 wML_1_cairo(set_operator, cairo_operator_t_val)
 
+wML_1_cairo(set_source, cairo_pattern_t_val)
+
 wML_3_cairo(set_source_rgb, Double_val, Double_val, Double_val)
 
 wML_4_cairo(set_source_rgba, Double_val, Double_val, Double_val, Double_val)
 
-wML_1_cairo(set_source, cairo_pattern_t_val)
-
 wML_3_cairo(set_source_surface, cairo_surface_t_val, Double_val, Double_val)
 
 wML_1_cairo(set_tolerance, Double_val)
 
-#define cairo_antialias_t_val(v) ((cairo_antialias_t) Int_val(v))
-#define Val_cairo_antialias_t(v) Val_int(v)
-
 wML_1_cairo(set_antialias, cairo_antialias_t_val)
 
 #define cairo_fill_rule_t_val(v) ((cairo_fill_rule_t) Int_val(v))
@@ -197,6 +206,8 @@
 
 wML_2_cairo(move_to, Double_val, Double_val)
 
+wML_0_cairo(new_sub_path)
+
 wML_2_cairo(line_to, Double_val, Double_val)
 
 wML_6_cairo(curve_to, Double_val, Double_val, Double_val, Double_val, Double_val, Double_val)
@@ -291,13 +302,12 @@
   }
 }
 
+wML_0_cairo(reset_clip)
+
 wML_0_cairo(clip)
 
 wML_0_cairo(clip_preserve)
 
-wML_0_cairo(reset_clip)
-
-
 
 #define cairo_font_weight_t_val(v) ((cairo_font_weight_t) Int_val(v))
 #define Val_cairo_font_weight_t(v) Val_int(v)
@@ -342,6 +352,8 @@
 wML_1_cairo (set_font_options, cairo_font_options_t_val)
 wML_1_cairo (get_font_options, cairo_font_options_t_val)
 
+wML_1_cairo (set_scaled_font, cairo_scaled_font_t_val)
+
 wML_1_cairo(show_text, String_val)
 
 cairo_glyph_t *
@@ -492,6 +504,8 @@
 
 cairo_get(target, Val_cairo_surface_ref)
 
+cairo_get(group_target, Val_cairo_surface_ref)
+
 /* ml_cairo_path */
 /* ml_cairo_status */
 
@@ -571,12 +585,3 @@
     }
   return CAIRO_STATUS_SUCCESS;
 }
-
-
-
-wML_3(cairo_image_surface_create, cairo_format_t_val, Int_val, Int_val, Val_cairo_surface_t)
-
-/* image_surface_create_for_data */
-
-wML_1 (cairo_image_surface_get_width, cairo_surface_t_val, Val_int)
-wML_1 (cairo_image_surface_get_height, cairo_surface_t_val, Val_int)

Index: cairo_svg.mli
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo_svg.mli,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- cairo_svg.mli	9 Feb 2006 15:57:11 -0000	1.1
+++ cairo_svg.mli	8 Nov 2006 23:42:34 -0000	1.2
@@ -20,5 +20,11 @@
   width_in_points:float -> 
   height_in_points:float -> surface = "ml_cairo_svg_surface_create_for_stream"
 
-external set_dpi :
-  [> `SVG] Cairo.surface -> x_dpi:float -> y_dpi:float -> unit = "ml_cairo_svg_surface_set_dpi"
+type version =
+  | VERSION_1_1
+  | VERSION_1_2
+
+external restrict_to_version :
+  [> `SVG] Cairo.surface -> version -> unit = "ml_cairo_svg_surface_restrict_to_version"
+
+external string_of_version : version -> string = "ml_cairo_svg_version_to_string"

Index: cairo_svg.ml
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo_svg.ml,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -d -r1.1 -r1.2
--- cairo_svg.ml	9 Feb 2006 15:57:11 -0000	1.1
+++ cairo_svg.ml	8 Nov 2006 23:42:34 -0000	1.2
@@ -27,5 +27,11 @@
   width_in_points:float -> 
   height_in_points:float -> surface = "ml_cairo_svg_surface_create_for_stream"
 
-external set_dpi :
-  [> `SVG] Cairo.surface -> x_dpi:float -> y_dpi:float -> unit = "ml_cairo_svg_surface_set_dpi"
+type version =
+  | VERSION_1_1
+  | VERSION_1_2
+
+external restrict_to_version :
+  [> `SVG] Cairo.surface -> version -> unit = "ml_cairo_svg_surface_restrict_to_version"
+
+external string_of_version : version -> string = "ml_cairo_svg_version_to_string"

Index: cairo_ps.mli
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo_ps.mli,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- cairo_ps.mli	13 Dec 2005 22:31:26 -0000	1.3
+++ cairo_ps.mli	8 Nov 2006 23:42:34 -0000	1.4
@@ -20,5 +20,5 @@
   width_in_points:float -> 
   height_in_points:float -> surface = "ml_cairo_ps_surface_create_for_stream"
 
-external set_dpi :
-  [> `PS] Cairo.surface -> x_dpi:float -> y_dpi:float -> unit = "ml_cairo_ps_surface_set_dpi"
+external set_size :
+  [> `PS] Cairo.surface -> width_in_points:float -> height_in_points:float -> unit = "ml_cairo_ps_surface_set_size"

Index: cairo_ps.ml
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo_ps.ml,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -d -r1.3 -r1.4
--- cairo_ps.ml	13 Dec 2005 22:31:26 -0000	1.3
+++ cairo_ps.ml	8 Nov 2006 23:42:34 -0000	1.4
@@ -13,10 +13,9 @@
   width_in_points:float -> 
   height_in_points:float -> surface = "ml_cairo_ps_surface_create_for_stream_unsafe"
 
+external unsafe_output : out_channel -> string -> int -> int -> unit = "caml_ml_output"
 let unsafe_output_string oc s n =
-  for i = 0 to n - 1 do
-    output_char oc (String.unsafe_get s i)
-  done
+  unsafe_output oc s 0 n
 
 let surface_create_for_channel oc ~width_in_points ~height_in_points =
   surface_create_for_stream_unsafe
@@ -27,5 +26,9 @@
   width_in_points:float -> 
   height_in_points:float -> surface = "ml_cairo_ps_surface_create_for_stream"
 
-external set_dpi :
-  [> `PS] Cairo.surface -> x_dpi:float -> y_dpi:float -> unit = "ml_cairo_ps_surface_set_dpi"
+external set_size :
+  [> `PS] Cairo.surface -> width_in_points:float -> height_in_points:float -> unit = "ml_cairo_ps_surface_set_size"
+
+external dsc_comment : [> `PS] Cairo.surface -> string -> unit = "ml_cairo_ps_surface_dsc_comment"
+external scb_begin_setup : [> `PS] Cairo.surface -> unit = "ml_cairo_ps_surface_dsc_begin_setup"
+external scb_begin_page_setup : [> `PS] Cairo.surface -> unit = "ml_cairo_ps_surface_dsc_begin_page_setup"

Index: cairo_pdf.mli
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo_pdf.mli,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- cairo_pdf.mli	26 May 2005 23:56:11 -0000	1.2
+++ cairo_pdf.mli	8 Nov 2006 23:42:34 -0000	1.3
@@ -20,5 +20,5 @@
   width_in_points:float -> 
   height_in_points:float -> surface = "ml_cairo_pdf_surface_create_for_stream"
 
-external set_dpi :
-  [> `PDF] Cairo.surface -> x_dpi:float -> y_dpi:float -> unit = "ml_cairo_pdf_surface_set_dpi"
+external set_size :
+  [> `PDF] Cairo.surface -> width_in_points:float -> height_in_points:float -> unit = "ml_cairo_pdf_surface_set_size"

Index: cairo_pdf.ml
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo_pdf.ml,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- cairo_pdf.ml	26 May 2005 23:56:11 -0000	1.2
+++ cairo_pdf.ml	8 Nov 2006 23:42:34 -0000	1.3
@@ -13,10 +13,9 @@
   width_in_points:float -> 
   height_in_points:float -> surface = "ml_cairo_pdf_surface_create_for_stream_unsafe"
 
+external unsafe_output : out_channel -> string -> int -> int -> unit = "caml_ml_output"
 let unsafe_output_string oc s n =
-  for i = 0 to n - 1 do
-    output_char oc (String.unsafe_get s i)
-  done
+  unsafe_output oc s 0 n
 
 let surface_create_for_channel oc ~width_in_points ~height_in_points =
   surface_create_for_stream_unsafe
@@ -27,5 +26,5 @@
   width_in_points:float -> 
   height_in_points:float -> surface = "ml_cairo_pdf_surface_create_for_stream"
 
-external set_dpi :
-  [> `PDF] Cairo.surface -> x_dpi:float -> y_dpi:float -> unit = "ml_cairo_pdf_surface_set_dpi"
+external set_size :
+  [> `PDF] Cairo.surface -> width_in_points:float -> height_in_points:float -> unit = "ml_cairo_pdf_surface_set_size"

Index: cairo_ft.mli
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo_ft.mli,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- cairo_ft.mli	10 Aug 2005 23:45:15 -0000	1.6
+++ cairo_ft.mli	8 Nov 2006 23:42:34 -0000	1.7
@@ -29,6 +29,7 @@
     cairo_ft_font_options_substitute,
     FcDefaultSubstitute and FcFontMatch *)
 external fc_name_unparse : fc_pattern -> string = "ml_FcNameUnparse"
+(* font_options_substitute *)
 
 type font_face = [`Any|`FT] Cairo.font_face
 
@@ -37,5 +38,8 @@
 external font_face_create_for_ft_face : ft_face -> int -> font_face
   = "ml_cairo_ft_font_face_create_for_ft_face"
 
+val downcast_font_face   : [> `Any] Cairo.font_face -> font_face
+val downcast_scaled_font : [> `Any] Cairo.Scaled_Font.t -> [`Any|`FT] Cairo.Scaled_Font.t
+
 external font_lock_face   : [>`FT] Cairo.Scaled_Font.t -> ft_face = "ml_cairo_ft_scaled_font_lock_face"
 external font_unlock_face : [>`FT] Cairo.Scaled_Font.t -> unit    = "ml_cairo_ft_scaled_font_unlock_face"

Index: cairo_ft.ml
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo_ft.ml,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- cairo_ft.ml	10 Aug 2005 23:45:15 -0000	1.6
+++ cairo_ft.ml	8 Nov 2006 23:42:34 -0000	1.7
@@ -27,5 +27,14 @@
 external font_face_create_for_pattern : fc_pattern -> font_face     = "ml_cairo_ft_font_face_create_for_pattern"
 external font_face_create_for_ft_face : ft_face -> int -> font_face = "ml_cairo_ft_font_face_create_for_ft_face"
 
+let downcast_font_face f =
+  match Cairo.font_face_get_type f with
+  | `FT -> (Obj.magic f : font_face)
+  | _ -> invalid_arg "Cairo_ft: font face downcast"
+let downcast_scaled_font sf =
+  match Cairo.Scaled_Font.get_type sf with
+  | `FT -> (Obj.magic sf : [`Any|`FT] Cairo.Scaled_Font.t)
+  | _ -> invalid_arg "Cairo_ft: scaled font downcast"
+
 external font_lock_face   : [> `FT] Cairo.Scaled_Font.t -> ft_face = "ml_cairo_ft_scaled_font_lock_face"
 external font_unlock_face : [> `FT] Cairo.Scaled_Font.t -> unit    = "ml_cairo_ft_scaled_font_unlock_face"

Index: cairo.mli
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo.mli,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -d -r1.22 -r1.23
--- cairo.mli	3 Nov 2005 14:47:03 -0000	1.22
+++ cairo.mli	8 Nov 2006 23:42:34 -0000	1.23
@@ -31,6 +31,9 @@
   | INVALID_VISUAL
   | FILE_NOT_FOUND
   | INVALID_DASH
+  | INVALID_DSC_COMMENT
+  | INVALID_INDEX
+  | CLIP_NOT_REPRESENTABLE
 exception Error of status
 val init : unit
 
@@ -49,6 +52,26 @@
 type -'a pattern
 type -'a font_face
 
+type surface_type = [
+  | `Image 
+  | `PDF | `PS | `SVG
+  | `Xlib | `XCB
+  | `Glitz | `Quartz | `Win32 | `BeOS | `DirectFB ]
+type pattern_type = [
+  | `Solid
+  | `Surface
+  | `Linear | `Radial ]
+type font_type = [
+  | `TOY
+  | `FT
+  | `Win32
+  | `ATSUI ]
+
+type content =
+    CONTENT_COLOR
+  | CONTENT_ALPHA
+  | CONTENT_COLOR_ALPHA
+
 type point = { x : float ; y : float }
 type matrix = {
     xx : float ; yx : float ;
@@ -62,6 +85,10 @@
 external save    : t -> unit = "ml_cairo_save"
 external restore : t -> unit = "ml_cairo_restore"
 
+val push_group : ?content:content -> t -> unit
+external pop_group : t -> [`Any] pattern = "ml_cairo_pop_group"
+external pop_group_to_source : t -> unit = "ml_cairo_pop_group_to_source"
+
 external status : t -> status = "ml_cairo_status"
 external surface_status : [> `Any] surface -> status = "ml_cairo_surface_status"
 external pattern_status : [> `Any] pattern -> status = "ml_cairo_pattern_status"
@@ -91,9 +118,9 @@
 
 external set_operator : t -> operator -> unit = "ml_cairo_set_operator"
 
+external set_source : t -> [> `Any] pattern -> unit = "ml_cairo_set_source"
 external set_source_rgb  : t -> red:float -> green:float -> blue:float -> unit = "ml_cairo_set_source_rgb"
 external set_source_rgba : t -> red:float -> green:float -> blue:float -> alpha:float ->unit = "ml_cairo_set_source_rgba"
-external set_source : t -> [> `Any] pattern -> unit = "ml_cairo_set_source"
 external set_source_surface : t -> [> `Any] surface -> float -> float -> unit = "ml_cairo_set_source_surface"
 
 external set_tolerance : t -> float -> unit = "ml_cairo_set_tolerance"
@@ -142,6 +169,7 @@
 external new_path : t -> unit = "ml_cairo_new_path"
 external move_to : t -> x:float -> y:float -> unit = "ml_cairo_move_to"
 val move_to_point : t -> point -> unit
+external new_sub_path : t -> unit = "ml_cairo_new_sub_path"
 external line_to : t -> x:float -> y:float -> unit = "ml_cairo_line_to"
 val line_to_point : t -> point -> unit
 external curve_to : t -> x1:float -> y1:float -> x2:float -> y2:float -> x3:float -> y3:float -> unit = "ml_cairo_curve_to_bc" "ml_cairo_curve_to"
@@ -173,9 +201,9 @@
 external stroke_extents : t -> float * float * float * float = "ml_cairo_stroke_extents"
 external fill_extents : t -> float * float * float * float = "ml_cairo_fill_extents"
 
+external reset_clip : t -> unit = "ml_cairo_reset_clip"
 external clip : t -> unit = "ml_cairo_clip"
 external clip_preserve : t -> unit = "ml_cairo_clip_preserve"
-external reset_clip : t -> unit = "ml_cairo_reset_clip"
 
 (** {3 Text API} *)
 
@@ -219,6 +247,9 @@
   | HINT_METRICS_OFF
   | HINT_METRICS_ON
 
+val font_face_get_type : [> `Any] font_face -> [font_type|`Any]
+val font_face_downcast_to_toy : [> `Any] font_face -> [`Any|`TOY] font_face
+
 (** {4 Font options} *)
 
 (** Font options functions *)
@@ -256,6 +287,25 @@
   val make : [< all] list -> t
 end
 
+(** {4 Scaled Fonts API} *)
+
+(** Scaled fonts functions *)
+module Scaled_Font : sig
+type -'a t
+
+external create : ([>`Any] as 'a) font_face -> matrix -> matrix -> Font_Options.t -> 'a t = "ml_cairo_scaled_font_create"
+val get_type : [> `Any] t -> [font_type|`Any]
+val downcast_to_toy : [> `Any] t -> [`Any|`TOY] t
+external font_extents : [> `Any] t -> font_extents = "ml_cairo_scaled_font_extents"
+external text_extents : [> `Any] t -> string -> text_extents = "ml_cairo_scaled_text_extents"
+external glyph_extents : [>`Any] t -> glyph array -> text_extents = "ml_cairo_scaled_font_glyph_extents"
+external get_font_face : ([>`Any] as 'a) t -> 'a font_face = "ml_cairo_scaled_font_get_font_face"
+external get_font_matrix : ([>`Any] as 'a) t -> matrix = "ml_cairo_scaled_font_get_font_matrix"
+external get_ctm : ([>`Any] as 'a) t -> matrix = "ml_cairo_scaled_font_get_ctm"
+val get_font_options : ([>`Any] as 'a) t -> Font_Options.t
+end
+
+
 external select_font_face : t -> string -> font_slant -> font_weight -> unit = "ml_cairo_select_font_face"
 external set_font_size : t -> float -> unit = "ml_cairo_set_font_size"
 external set_font_matrix : t -> matrix -> unit = "ml_cairo_set_font_matrix"
@@ -263,6 +313,7 @@
 external set_font_options : t -> Font_Options.t -> unit = "ml_cairo_set_font_matrix"
 val merge_font_options : t -> Font_Options.t -> unit
 val get_font_options : t -> Font_Options.t
+external set_scaled_font : t -> [> `Any] Scaled_Font.t -> unit = "ml_cairo_set_scaled_font"
 external show_text : t -> string -> unit = "ml_cairo_show_text"
 external show_glyphs : t -> glyph array -> unit = "ml_cairo_show_glyphs"
 external get_font_face : t -> [`Any] font_face = "ml_cairo_get_font_face"
@@ -273,17 +324,6 @@
 external text_path : t -> string -> unit = "ml_cairo_text_path"
 external glyph_path : t -> glyph array -> unit = "ml_cairo_glyph_path"
 
-(** {4 Scaled Fonts API} *)
-
-(** Scaled fonts functions *)
-module Scaled_Font : sig
-type -'a t
-
-external create : ([>`Any] as 'a) font_face -> matrix -> matrix -> Font_Options.t -> 'a t = "ml_cairo_scaled_font_create"
-external font_extents : [> `Any] t -> font_extents = "ml_cairo_scaled_font_extents"
-external glyph_extents : [>`Any] t -> glyph array -> text_extents = "ml_cairo_scaled_font_glyph_extents"
-end
-
 (** {3 Renderer state querying} *)
 
 external get_operator : t -> operator = "ml_cairo_get_operator"
@@ -298,6 +338,7 @@
 external get_miter_limit : t -> float = "ml_cairo_get_miter_limit"
 external get_matrix : t -> matrix = "ml_cairo_get_matrix"
 external get_target : t -> [`Any] surface = "ml_cairo_get_target"
+external get_group_target : t -> [`Any] surface = "ml_cairo_get_group_target"
 
 type flat_path = [
   | `MOVE_TO of point
@@ -313,15 +354,13 @@
 
 (** {3 Surface API} *)
 
-type content =
-    CONTENT_COLOR
-  | CONTENT_ALPHA
-  | CONTENT_COLOR_ALPHA
-
 external surface_create_similar : [> `Any] surface -> content -> width:int -> height:int -> [`Any] surface = "ml_cairo_surface_create_similar"
 
 external surface_finish : [> `Any] surface -> unit = "ml_cairo_surface_finish"
 
+val surface_get_type : [> `Any] surface -> [surface_type | `Any]
+external surface_get_content : [> `Any] surface -> content = "ml_cairo_surface_get_content"
+
 val surface_get_font_options : [> `Any] surface -> Font_Options.t
 
 external surface_flush : [> `Any] surface -> unit = "ml_cairo_surface_flush"
@@ -329,6 +368,9 @@
 external mark_dirty_rectangle : [> `Any] surface -> int -> int -> int -> int -> unit = "ml_cairo_surface_mark_dirty_rectangle"
 
 external surface_set_device_offset : [> `Any] surface -> float -> float -> unit = "ml_cairo_surface_set_device_offset"
+external surface_get_device_offset : [> `Any] surface -> float * float = "ml_cairo_surface_get_device_offset"
+
+external surface_set_fallback_resolution : [> `Any] surface -> float -> float -> unit = "ml_cairo_surface_set_fallback_resolution"
 
 (** {4 Image surface} *)
 
@@ -341,8 +383,10 @@
   | FORMAT_A1
 
 external image_surface_create : format -> width:int -> height:int -> image_surface = "ml_cairo_image_surface_create"
-external image_surface_get_width  : [>`Image] surface -> int = "ml_cairo_image_surface_get_width"
-external image_surface_get_height : [>`Image] surface -> int = "ml_cairo_image_surface_get_height"
+external image_surface_get_format  : [>`Image] surface -> format = "ml_cairo_image_surface_get_format"
+external image_surface_get_width   : [>`Image] surface -> int = "ml_cairo_image_surface_get_width"
+external image_surface_get_height  : [>`Image] surface -> int = "ml_cairo_image_surface_get_height"
+external image_surface_get_stride  : [>`Image] surface -> int = "ml_cairo_image_surface_get_stride"
 
 (** {3 Patterns} *)
 
@@ -365,6 +409,10 @@
 
 (** Patterns functions *)
 module Pattern : sig
+val get_type : [> `Any] pattern -> [pattern_type|`Any]
+val downcast_to_solid : [> `Any] pattern -> solid_pattern
+val downcast_to_surface : [> `Any] pattern -> surface_pattern
+val downcast_to_gradient : [> `Any] pattern -> gradient_pattern
 external create_rgb  : red:float -> green:float -> blue:float -> solid_pattern = "ml_cairo_pattern_create_rgb"
 external create_rgba : red:float -> green:float -> blue:float -> alpha:float -> solid_pattern = "ml_cairo_pattern_create_rgba"
 external create_for_surface : [> `Any] surface -> surface_pattern = "ml_cairo_pattern_create_for_surface"

Index: cairo.ml
===================================================================
RCS file: /cvs/cairo/cairo-ocaml/src/cairo.ml,v
retrieving revision 1.20
retrieving revision 1.21
diff -u -d -r1.20 -r1.21
--- cairo.ml	3 Nov 2005 14:47:03 -0000	1.20
+++ cairo.ml	8 Nov 2006 23:42:34 -0000	1.21
@@ -27,6 +27,9 @@
   | INVALID_VISUAL
   | FILE_NOT_FOUND
   | INVALID_DASH
+  | INVALID_DSC_COMMENT
+  | INVALID_INDEX
+  | CLIP_NOT_REPRESENTABLE
 exception Error of status
 let init = Callback.register_exception "cairo_status_exn" (Error NULL_POINTER)
 
@@ -43,6 +46,26 @@
 type -'a pattern
 type -'a font_face
 
+type surface_type = [
+  | `Image 
+  | `PDF | `PS | `SVG
+  | `Xlib | `XCB
+  | `Glitz | `Quartz | `Win32 | `BeOS | `DirectFB ]
+type pattern_type = [
+  | `Solid
+  | `Surface
+  | `Linear | `Radial ]
+type font_type = [
+  | `TOY
+  | `FT
+  | `Win32
+  | `ATSUI ]
+
+type content =
+    CONTENT_COLOR
+  | CONTENT_ALPHA
+  | CONTENT_COLOR_ALPHA
+
 type point = { x : float ; y : float }
 type matrix = {
     xx : float ; yx : float ;
@@ -54,6 +77,15 @@
 external save : t -> unit = "ml_cairo_save"
 external restore : t -> unit = "ml_cairo_restore"
 
+external _push_group : t -> unit = "ml_cairo_push_group"
+external _push_group_with_content : t -> content -> unit = "ml_cairo_push_group_with_content"
+let push_group ?content cr =
+  match content with
+  | None   -> _push_group cr
+  | Some c -> _push_group_with_content cr c
+external pop_group : t -> [`Any] pattern = "ml_cairo_pop_group"
+external pop_group_to_source : t -> unit = "ml_cairo_pop_group_to_source"
+
 type operator =
     OPERATOR_CLEAR
 
@@ -120,6 +152,7 @@
 external new_path : t -> unit = "ml_cairo_new_path"
 external move_to : t -> x:float -> y:float -> unit = "ml_cairo_move_to"
 let move_to_point cr { x = x ; y = y } = move_to cr ~x ~y
+external new_sub_path : t -> unit = "ml_cairo_new_sub_path"
 external line_to : t -> x:float -> y:float -> unit = "ml_cairo_line_to"
 let line_to_point cr { x = x ; y = y } = line_to cr ~x ~y
 external curve_to : t -> x1:float -> y1:float -> x2:float -> y2:float -> x3:float -> y3:float -> unit = "ml_cairo_curve_to_bc" "ml_cairo_curve_to"
@@ -193,6 +226,21 @@
   | HINT_METRICS_OFF
   | HINT_METRICS_ON
 
+let font_type_of_int = function
+  | 0 -> `TOY
+  | 1 -> `FT
+  | 2 -> `Win32
+  | 3 -> `ATSUI
+  | _ -> `Any
+
+external _font_face_get_type : [> `Any] font_face -> int = "ml_cairo_font_face_get_type"
+let font_face_get_type f =
+  font_type_of_int (_font_face_get_type f)
+let font_face_downcast_to_toy f =
+  match font_face_get_type f with
+  | `TOY -> (Obj.magic f : [`Any|`TOY] font_face)
+  | _ -> invalid_arg "Cairo: font face downcast"
+
 module Font_Options = struct
   type t
   external create : unit -> t = "ml_cairo_font_options_create"
@@ -247,6 +295,30 @@
     o
 end
 
+(* scaled fonts *)
+module Scaled_Font = struct
+type -'a t
+
+external create : ([>`Any] as 'a) font_face -> matrix -> matrix -> Font_Options.t -> 'a t = "ml_cairo_scaled_font_create"
+external _get_type : [> `Any] t -> int = "ml_cairo_scaled_font_get_type"
+let get_type f = font_type_of_int (_get_type f)
+let downcast_to_toy f =
+  if get_type f = `TOY 
+  then (Obj.magic f : [`Any|`TOY] t) 
+  else invalid_arg "Cairo: scaled font downcast"
+external font_extents : [> `Any] t -> font_extents = "ml_cairo_scaled_font_extents"
+external text_extents : [> `Any] t -> string -> text_extents = "ml_cairo_scaled_text_extents"
+external glyph_extents : [> `Any] t -> glyph array -> text_extents = "ml_cairo_scaled_font_glyph_extents"
+external get_font_face : ([>`Any] as 'a) t -> 'a font_face = "ml_cairo_scaled_font_get_font_face"
+external get_font_matrix : ([>`Any] as 'a) t -> matrix = "ml_cairo_scaled_font_get_font_matrix"
+external get_ctm : ([>`Any] as 'a) t -> matrix = "ml_cairo_scaled_font_get_ctm"
+external _get_font_options : ([>`Any] as 'a) t -> Font_Options.t -> unit = "ml_cairo_scaled_font_get_font_options"
+let get_font_options sf = 
+  let o = Font_Options.create () in
+  _get_font_options sf o ;
+  o
+end
+
 external select_font_face : t -> string -> font_slant -> font_weight -> unit = "ml_cairo_select_font_face"
 external set_font_size : t -> float -> unit = "ml_cairo_set_font_size"
 external set_font_matrix : t -> matrix -> unit = "ml_cairo_set_font_matrix"
@@ -262,6 +334,7 @@
   let o = Font_Options.create () in
   _get_font_options cr o ;
   o
+external set_scaled_font : t -> [> `Any] Scaled_Font.t -> unit = "ml_cairo_set_scaled_font"
 external show_text : t -> string -> unit = "ml_cairo_show_text"
 external show_glyphs : t -> glyph array -> unit = "ml_cairo_show_glyphs"
 external get_font_face : t -> [`Any] font_face = "ml_cairo_get_font_face"
@@ -272,15 +345,6 @@
 external text_path : t -> string -> unit = "ml_cairo_text_path"
 external glyph_path : t -> glyph array -> unit = "ml_cairo_glyph_path"
 
-(* scaled fonts *)
-module Scaled_Font = struct
-type -'a t
-
-external create : ([>`Any] as 'a) font_face -> matrix -> matrix -> Font_Options.t -> 'a t = "ml_cairo_scaled_font_create"
-external font_extents : [> `Any] t -> font_extents = "ml_cairo_scaled_font_extents"
-external glyph_extents : [> `Any] t -> glyph array -> text_extents = "ml_cairo_scaled_font_glyph_extents"
-end
-
 external get_operator : t -> operator = "ml_cairo_get_operator"
 external get_source : t -> [`Any] pattern = "ml_cairo_get_source"
 external get_tolerance : t -> float = "ml_cairo_get_tolerance"
@@ -293,6 +357,7 @@
 external get_miter_limit : t -> float = "ml_cairo_get_miter_limit"
 external get_matrix : t -> matrix = "ml_cairo_get_matrix"
 external get_target : t -> [`Any] surface = "ml_cairo_get_target"
+external get_group_target : t -> [`Any] surface = "ml_cairo_get_group_target"
 
 type flat_path = [
   | `MOVE_TO of point
@@ -321,15 +386,28 @@
 
 
 (* surface *)
-type content =
-    CONTENT_COLOR
-  | CONTENT_ALPHA
-  | CONTENT_COLOR_ALPHA
-
 external surface_create_similar : [> `Any] surface -> content -> width:int -> height:int -> [`Any] surface = "ml_cairo_surface_create_similar"
 
 external surface_finish : [> `Any] surface -> unit = "ml_cairo_surface_finish"
 
+external _surface_get_type : [> `Any] surface -> int = "ml_cairo_surface_get_type"
+let surface_get_type s =
+  match _surface_get_type s with
+  | 0 -> `Image
+  | 1 -> `PDF
+  | 2 -> `PS
+  | 3 -> `Xlib
+  | 4 -> `XCB
+  | 5 -> `Glitz
+  | 6 -> `Quartz
+  | 7 -> `Win32
+  | 8 -> `BeOS
+  | 9 -> `DirectFB
+  | 10 -> `SVG
+  | _  -> `Any
+
+external surface_get_content : [> `Any] surface -> content = "ml_cairo_surface_get_content"
+
 external _surface_get_font_options : [> `Any] surface -> Font_Options.t -> unit = "ml_cairo_surface_get_font_options"
 let surface_get_font_options s =
   let o = Font_Options.create () in
@@ -341,6 +419,9 @@
 external mark_dirty_rectangle : [> `Any] surface -> int -> int -> int -> int -> unit = "ml_cairo_surface_mark_dirty_rectangle"
 
 external surface_set_device_offset : [> `Any] surface -> float -> float -> unit = "ml_cairo_surface_set_device_offset"
+external surface_get_device_offset : [> `Any] surface -> float * float = "ml_cairo_surface_get_device_offset"
+
+external surface_set_fallback_resolution : [> `Any] surface -> float -> float -> unit = "ml_cairo_surface_set_fallback_resolution"
 
 
 type image_surface = [`Any|`Image] surface
@@ -352,8 +433,10 @@
   | FORMAT_A1
 
 external image_surface_create : format -> width:int -> height:int -> image_surface = "ml_cairo_image_surface_create"
+external image_surface_get_format  : [>`Image] surface -> format = "ml_cairo_image_surface_get_format"
 external image_surface_get_width  : [>`Image] surface -> int = "ml_cairo_image_surface_get_width"
 external image_surface_get_height : [>`Image] surface -> int = "ml_cairo_image_surface_get_height"
+external image_surface_get_stride  : [>`Image] surface -> int = "ml_cairo_image_surface_get_stride"
 
 
 
@@ -376,6 +459,26 @@
 type gradient_pattern = [`Any|`Gradient] pattern
 
 module Pattern = struct
+external _get_type : [> `Any] pattern -> int = "ml_cairo_pattern_get_type"
+let get_type p =
+  match _get_type p with
+  | 0 -> `Solid
+  | 1 -> `Surface
+  | 2 -> `Linear
+  | 3 -> `Radial
+  | _ -> `Any
+let downcast_to_solid p =
+  if get_type p = `Solid
+  then (Obj.magic p : [`Solid|`Any] pattern)
+  else invalid_arg "Cairo.Pattern: pattern downcast"
+let downcast_to_surface p =
+  if get_type p = `Surface
+  then (Obj.magic p : [`Surface|`Any] pattern)
+  else invalid_arg "Cairo.Pattern: pattern downcast"
+let downcast_to_gradient p =
+  match get_type p with
+  | `Linear | `Radial -> (Obj.magic p : gradient_pattern)
+  | _ -> invalid_arg "Cairo.Pattern: pattern downcast"
 external create_rgb  : red:float -> green:float -> blue:float -> solid_pattern = "ml_cairo_pattern_create_rgb"
 external create_rgba : red:float -> green:float -> blue:float -> alpha:float -> solid_pattern = "ml_cairo_pattern_create_rgba"
 external create_for_surface : [> `Any] surface -> surface_pattern = "ml_cairo_pattern_create_for_surface"

